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Obstetrical complications in gestational carrier pregnancies
Deirdre A Duffy1, John C Nulsen, Donald B Maier
1Department of Obstetrics and Gynecology, Danbury Hospital, Danbury, Connecticut, USA.
Fertility and Sterility
|March 8, 2005
Summary
Gestational carrier pregnancies can lead to severe obstetrical complications, including hysterectomy and infant health issues. Careful screening and counseling are crucial for potential gestational carriers.
Area of Science:
- Reproductive Medicine
- Maternal-Fetal Medicine
- In Vitro Fertilization (IVF)
Background:
- Gestational carrier pregnancies are utilized for women unable to carry a pregnancy due to uterine factors or medical conditions.
- Assisted reproductive technologies enable successful pregnancies via gestational carriers.
Purpose of the Study:
- To report severe obstetrical complications in two gestational carrier pregnancies.
- To review clinical experience and compare outcomes with existing literature.
Main Methods:
- Retrospective analysis of cases from a university IVF program.
- In vitro fertilization (IVF) cycles with embryo transfer (ET) to gestational carriers.
- Evaluation of clinical pregnancy rates, obstetrical complications, and neonatal outcomes.
Main Results:
- A clinical pregnancy rate of 69% was achieved in 13 cycles across ten couples.
- Two cases required emergency hysterectomy due to severe obstetrical complications: placenta accreta and uterine rupture.
- Significant maternal morbidity (cerebral infarcts, blindness) and adverse neonatal outcomes (infant death, cerebral palsy) were observed.
Conclusions:
- Thorough scrutiny of potential gestational carriers' medical and obstetrical histories is essential.
- Comprehensive counseling regarding the significant risks associated with gestational carrier pregnancies is imperative.